Granted Patent
Utility
US 5,929,314 · App. 08/964,381
Method and apparatus for volume determination
Inventors:
Anders Bergkvist, Anders Bjurnemark
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Nov 6, 1997
Inventors
Anders Bergkvist
Anders Bjurnemark
Assignee (at issue)
Dresser Industries, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.